INSULATING BRICKS FOR BACK UP LINING

25 IB B-C

INSULATING BRICKS FOR BACK UP LINING

Our Insulating Fire bricks, B- Series are equipped with good thermal insulation property from high porosity can prevent heat loss of furnaces and help fast elevation of temperature for fuel cost saving.

These bricks are widely used for back up lining or insulation lining of Reheating furnaces, Boiler furnaces, Aluminium melting furnaces, and general industrial furnaces.

INSULATING BRICKS FOR BACK UP LINING
Specification/Brand IB - 05 B - 1 B - 2 B - 3 B - 5 B - 6
Max. service temp. (oC) 900 900 1000 1100 1300 1400
Bulk density (gr/cm3) 0,46 0,70 0,75 0,75 0,80 0,90
Cold crushing strength (Kg/cm2) ≥ 5 ≥ 25 ≥ 25 ≥ 25 ≥ 25 ≥ 30
Thermal conductivity (Kcal/mhoC) at 350oC 0,13 0,17 0,18 0,20 0,23 0,27
Chemical composition (Al2O3) ≥ 22 ≥ 25 ≥ 30 ≥ 35 ≥ 40 ≥ 45
(Fe2O3) ≥ 65 ≥ 65 ≥ 60 ≥ 55 ≥ 50 ≥ 45
Features applications Back up lining for :    Back up lining for :   
general furnaces, boilers, ovens, kilns, etc. general furnaces, boilers, ovens, kilns, etc.